NEN ISO 2271 : 1990
Current
Current
The latest, up-to-date edition.
SURFACE ACTIVE AGENTS - DETERGENTS - DETERMINATION OF ANIONIC-ACTIVE MATTER BY MANUAL OR MECHANICAL DIRECT TWO-PHASE TITRATION PROCEDURE
Published date
12-01-2013
Publisher
Defines a manual or mechanical method for the determination of anionic-active matter present in detergents. The method is applicable to solids or to aqueous solutions of the active material.
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